Spektraris NMR
Cordioic acid
Common Name: Cordioic acid
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H26O4/c1-12(2)13-5-7-15-14(11-13)6-8-16-19(3,17(21)22)9-4-10-20(15,16)18(23)24/h5,7,11-12,16H,4,6,8-10H2,1-3H3,(H,21,22)(H,23,24)/t16-,19+,20-/m0/s1
InChIKey: InChIKey=PNWSAUSJYHVEQY-DBVUQKKJSA-N
Formula: C20H26O4
Molecular Weight: 330.418797
Exact Mass: 330.183109
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Siddiqui, B.S., Perwaiz, S., Begum, S. Tetrahedron (2006) 62, 10087-90
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Abietanes; 13 C Spectrum from Naproc 13: José Luis López-Pérez, Roberto Therón, Esther del Olmo, David Díaz: NAPROC-13: a database for the dereplication of natural product mixtures in bioassay-guided protocols. Bioinformatics 23(23):3256-3257 (2007)
Carbon NMR Peaks
| Position | PPM |
|---|---|
| 1 (CH2) | 36.7 |
| 2 (CH2) | 18.5 |
| 3 (CH2) | 37.9 |
| 4 (C) | 47.3 |
| 5 (CH) | 44.6 |
| 6 (CH2) | 21.7 |
| 7 (CH2) | 29.9 |
| 8 (C) | 133.3 |
| 9 (C) | 146.7 |
| 10 (C) | 51.4 |
| 11 (CH) | 124.1 |
| 12 (CH) | 123.8 |
| 13 (C) | 145.7 |
| 14 (CH) | 126.9 |
| 15 (CH) | 33.4 |
| 16 (CH3) | 23.9 |
| 17 (CH3) | 23.9 |
| 18 (C) | 183.3 |
| 19 (CH3) | 16.2 |
| 20 (C) | 183.4 |
